Vector Sigma in the Beast Machines TV series.
Vector Sigma is an ancient and incredibly powerful multiversal super computer which exists across many (conceivably all, though this is speculative) universes. Collectively these multiversal nodes are networked together as the "Vector Sigma Gestalt".
Vector Sigma is generally shaped like a faceted orb. It frequently acts out the will of Primus, and among its other abilities is the infusing of inanimate Transformer bodies with new life. Activating it requires a special circuit key, and possession of the key brings great power.
Hundreds of years in the future, some Vector Sigma nodes would be protected behind a shell program called the Oracle.